| Type: | neighbourhood |
| Province: | Denizli |
| District: | Acıpayam |
| Dedebağı | |
| Population Total: | 1729 |
| Population As Of: | 2022 |
| Coordinates: | 37.3°N 56°W |
| Elevation M: | 930 |
| Postal Code: | 20840 |
| Area Code: | 0258 |
Dedebağı (formerly: Derasül) is a neighbourhood of the municipality and district of Acıpayam, Denizli Province, Turkey.[1] Its population is 1,729 (2022).[2] Before the 2013 reorganisation, it was a town (belde).[3] [4] It is situated to the west of Dalaman creek. The distance to Acıpayam is and to Denizli is . The original name of the settlement Derasül refers to a certain Derasül Bey who migrated from Greater Khorasan to Dedebağ about eight centuries ago. In 1968, it was declared the seat of its township.[5]